1 files changed, 159 insertions, 0 deletions
diff --git a/src/libs/uio/io.h b/src/libs/uio/io.h
new file mode 100644
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--- /dev/null
+++ b/src/libs/uio/io.h
@@ -0,0 +1,159 @@
+/*
+ * Copyright (C) 2003  Serge van den Boom
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ * Nota bene: later versions of the GNU General Public License do not apply
+ * to this program.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+
+#ifndef LIBS_UIO_IO_H_
+#define LIBS_UIO_IO_H_
+
+#include <assert.h>
+#include <sys/stat.h>
+
+typedef struct uio_Handle uio_Handle;
+typedef struct uio_DirHandle uio_DirHandle;
+typedef struct uio_DirList uio_DirList;
+typedef struct uio_MountHandle uio_MountHandle;
+
+typedef enum {
+	uio_MOUNT_BOTTOM = (0 << 2),
+	uio_MOUNT_TOP =    (1 << 2),
+	uio_MOUNT_BELOW = (2 << 2),
+	uio_MOUNT_ABOVE =  (3 << 2)
+} uio_MountLocation;
+
+#include "match.h"
+#include "fstypes.h"
+#include "mount.h"
+#include "mounttree.h"
+#include "uiostream.h"
+#include "getint.h"
+#include "debug.h"
+
+struct uio_AutoMount {
+	const char *pattern;
+	match_MatchType matchType;
+	uio_FileSystemID fileSystemID;
+	int mountFlags;
+//	uio_AutoMount **autoMount;
+		// automount rules to apply to file systems automounted
+		// because of this automount rule.
+};
+
+#ifndef uio_INTERNAL
+struct uio_DirList {
+	const char **names;
+	int numNames;
+	// The rest of the fields are not visible from the outside
+};
+#endif
+
+
+// Initialise the resource system
+void uio_init(void);
+
+// Uninitialise the resource system
+void uio_unInit(void);
+
+// Open a repository.
+uio_Repository *uio_openRepository(int flags);
+
+// Close a repository opened by uio_openRepository().
+void uio_closeRepository(uio_Repository *repository);
+
+// Mount a directory into a repository
+uio_MountHandle *uio_mountDir(uio_Repository *destRep, const char *mountPoint,
+		uio_FileSystemID fsType,
+		uio_DirHandle *sourceDir, const char *sourcePath,
+		const char *inPath, uio_AutoMount **autoMount, int flags,
+		uio_MountHandle *relative);
+
+// Mount a repository directory into same repository at a different
+// location.
+// From fossil.
+uio_MountHandle *uio_transplantDir(const char *mountPoint,
+		uio_DirHandle *sourceDir, int flags, uio_MountHandle *relative);
+
+// Unmount a previously mounted dir.
+int uio_unmountDir(uio_MountHandle *mountHandle);
+
+// Unmount all previously mounted dirs.
+int uio_unmountAllDirs(uio_Repository *repository);
+
+// Get the filesystem identifier for a mounted directory.
+uio_FileSystemID uio_getMountFileSystemType(uio_MountHandle *mountHandle);
+
+// Open a file
+uio_Handle *uio_open(uio_DirHandle *dir, const char *file, int flags,
+		mode_t mode);
+
+// Close a file descriptor for a file opened by uio_open
+int uio_close(uio_Handle *handle);
+
+// Rename or move a file or directory.
+int uio_rename(uio_DirHandle *oldDir, const char *oldPath,
+		uio_DirHandle *newDir, const char *newPath);
+
+// Test permissions on a file or directory.
+int uio_access(uio_DirHandle *dir, const char *path, int mode);
+
+// Fstat a file descriptor
+int uio_fstat(uio_Handle *handle, struct stat *statBuf);
+
+int uio_stat(uio_DirHandle *dir, const char *path, struct stat *statBuf);
+
+int uio_mkdir(uio_DirHandle *dir, const char *name, mode_t mode);
+
+ssize_t uio_read(uio_Handle *handle, void *buf, size_t count);
+
+int uio_rmdir(uio_DirHandle *dirHandle, const char *path);
+
+int uio_lseek(uio_Handle *handle, off_t offset, int whence);
+
+ssize_t uio_write(uio_Handle *handle, const void *buf, size_t count);
+
+int uio_unlink(uio_DirHandle *dirHandle, const char *path);
+
+int uio_getFileLocation(uio_DirHandle *dir, const char *inPath,
+		int flags, uio_MountHandle **mountHandle, char **outPath);
+
+// Get a directory handle.
+uio_DirHandle *uio_openDir(uio_Repository *repository, const char *path,
+		int flags);
+#define uio_OD_ROOT 1
+
+// Get a directory handle using a path relative to another handle.
+uio_DirHandle *uio_openDirRelative(uio_DirHandle *base, const char *path,
+		int flags);
+
+// Release a directory handle
+int uio_closeDir(uio_DirHandle *dirHandle);
+
+uio_DirList *uio_getDirList(uio_DirHandle *dirHandle, const char *path,
+		const char *pattern, match_MatchType matchType);
+void uio_DirList_free(uio_DirList *dirList);
+
+// For debugging purposes
+void uio_DirHandle_print(const uio_DirHandle *dirHandle, FILE *out);
+
+
+#ifdef DEBUG
+#	define uio_DEBUG
+#endif
+
+#endif  /* LIBS_UIO_IO_H_ */
+